-10.2%
CPRT vs SITM
+93.6%
-103.8%
-27.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SITM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.4% | +6.5% | -6.1% | +0.8% |
| 7D | +2.2% | +9.7% | -7.5% | +2.8% |
| 30D | +16.6% | +12.7% | +3.9% | +17.7% |
| 3M | +9.6% | -13.4% | +23.0% | +10.1% |
| All | -10.2% | +93.6% | -103.8% | -16.9% |
Cumulative growth
Daily Returns
Daily percentage return beside SITM.
Daily Out/Under-Performance
Portfolio return minus SITM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SITM return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 6mo: compounded portfolio wealth divided by compounded SITM wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
6mo analysis · Full analysis span regression · 6 months rolling